Probability Practice

Which spinner has the lowest probability of landing on blue?

• Spinner A

• Spinner B

• Spinner C

• They are equal

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Is this dependent or independent probability?

A bag contains 5 striped cubes, 3 dotted cubes, 4 white cubes and 3 red cubes. What is the probability of drawing a red cube, replacing it, and then drawing a white cube?

• independent

• dependent

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Find the Probability

A bag contains 5 striped cubes, 3 dotted cubes, 4 white cubes and 3 red cubes. What is the probability of drawing a red cube, replacing it, and then drawing a white cube?

• 2/55

• 4/75

• 2/35

• 7/45

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Independent or Dependent?

A bag contains 2 striped cubes, 3 dotted cubes, 4 white cubes and 3 red cubes. What is the probability of drawing a white cube, not replacing it, and then drawing a dotted cube?

• dependent

• independent

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

A bag contains 2 striped cubes, 3 dotted cubes, 4 white cubes and 3 red cubes. What is the probability of drawing a white cube, not replacing it, and then drawing a dotted cube?

• 1/12

• 3/8

• 1/11

• 3/14

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Dependent or Independent?

What is the probability of reaching in and grabbing two red marbles?

• Dependent

• Independent

• blue

• 1942

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is the probability of reaching in and grabbing two red marbles?

• 1/10

• 2/9

• 2/10

• 3/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Probability can be between what two numbers?

• 10 and 20
• 0 and 100
• 0 and 1
• All Numbers are possible

Tags

CCSS.7.SP.C.5

Charlotte has a jar of marbles. The jar contains 11 green marbles, 5 blue marbles, and 3 red marbles. Without looking, Charlotte chooses a marble. Which statement is true?

• The probability that Mark selects a red marble is closer to 1 than it is to 0.

• The probability that Mark selects a blue marble is closer to 1 than it is to 0.

• The probability that Mark selects a green marble is closer to 1 than it is to 0.

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Gianna spun the spinner 60 times and recorded her results in the chart.

What is the Experimental Probability of an orange spin?

• 1/4

• 21/60

• 4/21

• 1/21

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7